From 8d6ec66b480ef57f324cd1e68e05f976ea163ed5 Mon Sep 17 00:00:00 2001
From: Kyle Rosenberg <kyle.rosenberg@gmail.com>
Date: Wed, 31 Jul 2024 12:35:41 -0700
Subject: [PATCH] Update AccessibilityInfo mocks to return promises (#45825)

Summary:
Many `AccessibilityInfo` functions (`isReduceMotionEnabled`, `isBoldTextEnabled`, etc.) return promises, but the mocked versions of them in jest/setup.js aren't returning promises.

All of these functions live in [packages/react-native/Libraries/Components/AccessibilityInfo/AccessibilityInfo.js](https://github.com/facebook/react-native/blob/main/packages/react-native/Libraries/Components/AccessibilityInfo/AccessibilityInfo.js), where you can verify their return types are Promises.

When using `react-native/jest-preset` and running tests that utilize one of these functions, you'll get an error:
```
AccessibilityInfo.isReduceMotionEnabled().then() is not a function
```

https://github.com/facebook/react-native/pull/29381 was opened in 2020 but closed after becoming stale. My PR is nearly identical but covers additional Promise-returning functions that have been added to `AccessibilityInfo` since then.

## Changelog:

[GENERAL] [FIXED] - Update the react-native/jest-preset mock of AccessibilityInfo to better match its API

Pull Request resolved: https://github.com/facebook/react-native/pull/45825

Test Plan:
I've tested by making the change locally in my project's `node_modules/react-native/jest/setup.js` file and confirming that I no longer get an error when running this test:
```
it("should pass", async () => {
  await AccessibilityInfo.isReduceMotionEnabled().then(enabled => {
    expect(enabled).toBe(false);
  });
});
```

Before:
```
TypeError: Cannot read properties of undefined (reading 'then')

  16 |
  17 |   it.only("should pass", async () => {
> 18 |     await AccessibilityInfo.isReduceMotionEnabled().then(enabled => {
     |                                                    ^
  19 |       expect(enabled).toBe(false);
  20 |     });
  21 |   });
```

After: No type error, and test passes.

Reviewed By: robhogan

Differential Revision: D60519836

Pulled By: tdn120

fbshipit-source-id: 24fc77b0f9693e131686a0a45b81fbd33ff65f01
---
 packages/react-native/jest/setup.js | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/packages/react-native/jest/setup.js b/packages/react-native/jest/setup.js
index 83f701e1845..7fbfa8052dd 100644
--- a/packages/react-native/jest/setup.js
+++ b/packages/react-native/jest/setup.js
@@ -146,17 +146,17 @@ jest
         remove: jest.fn(),
       })),
       announceForAccessibility: jest.fn(),
-      isAccessibilityServiceEnabled: jest.fn(),
-      isBoldTextEnabled: jest.fn(),
-      isGrayscaleEnabled: jest.fn(),
-      isInvertColorsEnabled: jest.fn(),
-      isReduceMotionEnabled: jest.fn(),
-      prefersCrossFadeTransitions: jest.fn(),
-      isReduceTransparencyEnabled: jest.fn(),
+      isAccessibilityServiceEnabled: jest.fn(() => Promise.resolve(false)),
+      isBoldTextEnabled: jest.fn(() => Promise.resolve(false)),
+      isGrayscaleEnabled: jest.fn(() => Promise.resolve(false)),
+      isInvertColorsEnabled: jest.fn(() => Promise.resolve(false)),
+      isReduceMotionEnabled: jest.fn(() => Promise.resolve(false)),
+      prefersCrossFadeTransitions: jest.fn(() => Promise.resolve(false)),
+      isReduceTransparencyEnabled: jest.fn(() => Promise.resolve(false)),
       isScreenReaderEnabled: jest.fn(() => Promise.resolve(false)),
       setAccessibilityFocus: jest.fn(),
       sendAccessibilityEvent: jest.fn(),
-      getRecommendedTimeoutMillis: jest.fn(),
+      getRecommendedTimeoutMillis: jest.fn(() => Promise.resolve(false)),
     },
   }))
   .mock('../Libraries/Components/Clipboard/Clipboard', () => ({